diff --git a/docs/API/knut/project.md b/docs/API/knut/project.md
index b8acfb2e..50823735 100644
--- a/docs/API/knut/project.md
+++ b/docs/API/knut/project.md
@@ -22,6 +22,7 @@ import Knut
 |array<string> |**[allFilesWithExtension](#allFilesWithExtension)**(string extension, PathType type = RelativeToRoot)|
 |array<string> |**[allFilesWithExtensions](#allFilesWithExtensions)**(array<string> extensions, PathType type = RelativeToRoot)|
 ||**[closeAll](#closeAll)**()|
+|QVariantList |**[findInFiles](#findInFiles)**(const QString &pattern)|
 |[Document](../knut/document.md) |**[get](#get)**(string fileName)|
 |[Document](../knut/document.md) |**[open](#open)**(string fileName)|
 ||**[openPrevious](#openPrevious)**(int index = 1)|
@@ -75,6 +76,14 @@ Returns all files with an extension from `extensions` in the current project.
 
 Close all documents. If the document has some changes, save the changes.
 
+#### <a name="findInFiles"></a>QVariantList **findInFiles**(const QString &pattern)
+
+Search for a regex pattern in all files of the current project using ripgrep.
+Returns a list of results (QVariantMaps) with the document name and position ("file", "line", "column").
+
+Note: The method uses ripgrep (rg) for searching, which must be installed and accessible in PATH.
+The `pattern` parameter should be a valid regular expression.
+
 #### <a name="get"></a>[Document](../knut/document.md) **get**(string fileName)
 
 Gets the document for the given `fileName`. If the document is not opened yet, open it. If the document
diff --git a/src/core/project.cpp b/src/core/project.cpp
index f6fecd56..c9396e20 100644
--- a/src/core/project.cpp
+++ b/src/core/project.cpp
@@ -28,6 +28,8 @@
 #include <QDirIterator>
 #include <QFileInfo>
 #include <QMetaEnum>
+#include <QProcess>
+#include <QStandardPaths>
 #include <algorithm>
 #include <kdalgorithms.h>
 #include <map>
@@ -380,4 +382,56 @@ Document *Project::openPrevious(int index)
     LOG_RETURN("document", open(fileName));
 }
 
+/*!
+ * \qmlmethod QVariantList Project::findInFiles(const QString &pattern)
+ * Search for a regex pattern in all files of the current project using ripgrep.
+ * Returns a list of results (QVariantMaps) with the document name and position ("file", "line", "column").
+ *
+ * Note: The method uses ripgrep (rg) for searching, which must be installed and accessible in PATH.
+ * The `pattern` parameter should be a valid regular expression.
+ */
+QVariantList Project::findInFiles(const QString &pattern) const
+{
+    LOG("Project::findInFiles", pattern);
+
+    QVariantList result;
+
+    const QString path = QStandardPaths::findExecutable("rg");
+    if (path.isEmpty()) {
+        spdlog::error("Ripgrep (rg) executable not found. Please ensure that ripgrep is installed and its location is "
+                      "included in the PATH environment variable.");
+        return result;
+    }
+
+    QProcess process;
+
+    const QStringList arguments {"--vimgrep", "-U", "--multiline-dotall", pattern, m_root};
+
+    process.start(path, arguments);
+    if (!process.waitForFinished()) {
+        spdlog::error("The ripgrep process failed: {}", process.errorString());
+        return result;
+    }
+
+    const QString output = process.readAllStandardOutput();
+
+    const QString errorOutput = process.readAllStandardError();
+    if (!errorOutput.isEmpty()) {
+        spdlog::error("Ripgrep error: {}", errorOutput);
+    }
+
+    const auto lines = output.split('\n', Qt::SkipEmptyParts);
+    result.reserve(lines.count() * 3);
+    for (const QString &line : lines) {
+        const auto parts = line.split(':');
+        if (parts.size() >= 3) {
+            QVariantMap matchResult;
+            matchResult.insert("file", parts[0]);
+            matchResult.insert("line", parts[1].toInt());
+            matchResult.insert("column", parts[2].toInt());
+            result.append(matchResult);
+        }
+    }
+    return result;
+}
 } // namespace Core
diff --git a/src/core/project.h b/src/core/project.h
index 1b6804d4..67ba7773 100644
--- a/src/core/project.h
+++ b/src/core/project.h
@@ -53,6 +53,7 @@ class Project : public QObject
                                                   Core::Project::PathType type = RelativeToRoot);
     Q_INVOKABLE QStringList allFilesWithExtensions(const QStringList &extensions,
                                                    Core::Project::PathType type = RelativeToRoot);
+    Q_INVOKABLE QVariantList findInFiles(const QString &pattern) const;
 
 public slots:
     Core::Document *get(const QString &fileName);
diff --git a/test_data/tst_project.qml b/test_data/tst_project.qml
index 6392ec99..b9e6addf 100644
--- a/test_data/tst_project.qml
+++ b/test_data/tst_project.qml
@@ -33,4 +33,29 @@ Script {
         var rcdoc = Project.open("MFC_UpdateGUI.rc")
         compare(rcdoc.type, Document.Rc)
     }
+
+    function test_findInFiles() {
+        let simplePattern = "CTutorialApp::InitInstance()"
+        let simpleResults = Project.findInFiles(simplePattern)
+
+        compare(simpleResults.length, 2)
+
+        simpleResults.sort((a, b) => a.file.localeCompare(b.file));
+
+        compare(simpleResults[0].file, Project.root + "/TutorialApp.cpp")
+        compare(simpleResults[0].line, 21)
+        compare(simpleResults[0].column, 6)
+        compare(simpleResults[1].file, Project.root + "/TutorialDlg.h")
+        compare(simpleResults[1].line, 10)
+        compare(simpleResults[1].column, 9)
+
+        let multilinePattern = "m_VSliderBar\\.SetRange\\(0,\\s*100,\\s*TRUE\\);\\s*m_VSliderBar\\.SetPos\\(50\\);";
+        let multilineResults = Project.findInFiles(multilinePattern)
+
+        compare(multilineResults.length, 1)
+
+        compare(multilineResults[0].file, Project.root + "/TutorialDlg.cpp")
+        compare(multilineResults[0].line, 65)
+        compare(multilineResults[0].column, 3)
+    }
 }